Accident High Severity Resolved

CHP : Disabled vehicle on US-101 Southbound at Harbor Blvd (Belmont). On Ramp affected. Expect delays.

A high-severity accident was reported on US-101 S near San Mateo on August 30, 2026 at 12:52 AM.

Road

US-101 S

Area

San Mateo

Address

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Started

Aug 29, 5:52 PM

Last Updated

1 day, 3 hours ago

Aug 29, 6:00 PM

Resolved

Aug 30, 12:15 AM

Coordinates

37.5198, -122.2629

Update History

1 observations

CHP : Disabled vehicle on US-101 Southbound at Harbor Blvd (Belmont). On Ramp affected. Expect delays. Aug 29, 6:00 PM

Source: 511_sfbay · ID 511.org/1542677 First seen Aug 29, 2026 6:00 PM